Communication Satellites: Power Politics in SpaceArtech House, 1985 - 186 pagini |
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Pagina 4
... earth stations in 1965 , the system now spans the three ocean regions through more than 300 earth stations in over 134 countries . The INTELSAT system provides over 1600 earth station - to - earth station path- ways , or more than 100 ...
... earth stations in 1965 , the system now spans the three ocean regions through more than 300 earth stations in over 134 countries . The INTELSAT system provides over 1600 earth station - to - earth station path- ways , or more than 100 ...
Pagina 39
... earth stations form the core of the GLODOM concept . In this way , GLODOM follows the evolutionary cost inversion ... earth station complexity on the ground . Today , satellites can transmit programs or data with high power transponders ...
... earth stations form the core of the GLODOM concept . In this way , GLODOM follows the evolutionary cost inversion ... earth station complexity on the ground . Today , satellites can transmit programs or data with high power transponders ...
Pagina 58
... earth stations . The savings realized in thousands of simpli- fied earth stations greatly offset the extra expense for more precise station- keeping systems , solar cells , and higher power satellite transmitters . In short , this cost ...
... earth stations . The savings realized in thousands of simpli- fied earth stations greatly offset the extra expense for more precise station- keeping systems , solar cells , and higher power satellite transmitters . In short , this cost ...
Cuprins
Getting a Parking Slot in Space | 53 |
Squatters | 83 |
The Hidden Agenda Revealed | 137 |
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Termeni și expresii frecvente
Administrative Radio Conference allocated antennas ARABSAT Article Assessment Broadcasting Satellite C-Band capacity CCIR Christol circuits communica communications satellites Convention cooperation coordination cost debate delegations developing countries direct broadcast satellites earth stations economic efficient electronic equitable access frequency bands Geneva geostationary orbit geostationary satellites global harmful interference HDCs IFRB information technologies INMARSAT INTELSAT International Law International Organization International Telecommunication Union issue ITU's Ku-Band LDCs Master Frequency military munications operating orbit/spec orbit/spectrum resource orbital slots Outer Space Treaty Pacific Telecommunications Conference planning political politicization prior consent programs Radio Regulations radio spectrum regime regional Rothblatt rural Rutkowski satel satellite communications satellite networks satellite services satellite systems service areas signal Soviet Union space environment Space Law space services Space WARC spectrum resource strategic superpowers technical tele Telecom telecommunica telephone television tional tions transponder trum resource UNISPACE 82 United users utilization vulnerability WARC World Administrative Radio
Referințe la această carte
Global Telecommunications: The Technology, Administration, and Policies Raymond Akwule Vizualizare fragmente - 1992 |
International Space Law and the United Nations Nandasiri Jasentuliyana Nu există previzualizare disponibilă - 1999 |